This won’t be the first time the Oscars have been used as a venue for political protest. Sean Penn spoke up for LGBT rights after winning best actor for Milk; a subject in the Oscar-winning documentary The Cove held up a sign reading "Text dolphin to 4414;” Vanessa Redgrave was able to pack in Nixon, McCarthyism, and even “Zionist hoodlums” into her best supporting actress win for Julia; but the most famous protest speech came from Sacheen Littlefeather, who in 1973 spoke for Marlon Brando after he won the best actor for The Godfather. “[Marlon Brando] regretfully cannot accept this generous award, and the reasons for this being are the treatment of American Indians today, by the film industry.…” she said. This was followed by a mix of boos and some applause.

But these are all individual instances of protest. Rarely has there been a year where a single global issue has impacted almost every category of the ceremony. To find an example of this, and perhaps to give us a sense of what’s in store for this year’s ceremony, we have to look to the 2003 ceremony, just after the United States invaded Iraq, and less than two years after 9/11. The ceremony ultimately became the platform for celebs to voice their political beliefs.

Michael Moore started things off during his acceptance speech for best documentary for Bowling for Columbine, verbally taking down President George W. Bush, calling him a “fictitious president… we are against this war… shame on your Mr. Bush…” Boos, applause, and total confusion for poor Diane Lane, the presenter, followed Moore’s speech. Poor Diane.

As a juxtaposition to Moore’s speech, Bill Guttentag and Robert David Port, who took home the Oscar for best documentary short for "Twin Towers," honored those who died on 9/11.

Chris Cooper, who won best supporting actor for Adaptation, was more subtle and wished for peace.

Nicole Kidman, dressed in black—a theme of the evening to recognize the perilous times of war—accepted the best actress Oscar for The Hours. She too was a bit more subtle, but elaborated more, saying “...there are a lot of problems in the world, and since 9/11 there’s been a lot of pain, in terms of families losing people, and now with the war, families losing people, God bless them.”

But it was Adrien Brody, who won best actor for his role as a Holocaust survivor in The Pianist, that humanized the theme of the night. He said, “I’m also filled with a lot of sadness tonight because I’m accepting an award at such a strange time. You know, my experiences of making this film made me very aware of the sadness, and the dehumanization of people at times of war, and the repercussions of war. Whomever you believe in, whether it’s God or Allah, let’s pray for a swift resolution.

Considering the record numbers that turned out for the Women’s March, in addition to the thousands of people taking to the streets to protest Trump’s travel ban on mostly Muslim refugees, it’s a safe bet to expect this year’s Oscar ceremony will be more political than any other before it—even without Michael Moore’s participation.